Black One Quarter Inch Tube OD Air Straight Union Check Valve With Plastic Quick Release Push To Connect Fitting CVPU1/4 Pack Of 5 For Pneumatic Systems And Air Lines
✔️ Plastic 1/4 in (6.35 mm) tube OD check valve, pack of 5 for pneumatics
This plastic air straight union check valve stops backflow in low-pressure pneumatic lines. It's commonly used with PU/PE/PA/PVC/Nylon/PTFE tubing in hobbyist tools, DIY projects, and compact air systems.
✅ Size: 1/4 in (6.35 mm) tube OD, 1/4 in push-to-connect fit
✅ Material: Plastic, lightweight and cost-effective
✅ Working pressure: 0-150 PSI (0-9.9 kgf/cm2)
✅ Temperature range: 32-160 °F (0-70°C)
✅ Compatible with PU/PE/PA/PVC/Nylon/PTFE tubing
✅ Package: 5 pcs CVPU1/4 connectors
💡 What is a plastic air straight union check valve used for in low-pressure pneumatic lines? It helps prevent backflow in small pneumatic systems.
- Handy for hobbyists and workspace pneumatics
- Keeps lines free from reverse air flow, boosting reliability
- Easy push-to-connect installation on 1/4 in tubing